#4D4FBF#4D4FBF

#4D4FBF is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.1% C 0.172 H 277.2°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FBF
RGB	rgb(77, 79, 191)
HSL	hsl(239, 47%, 53%)
HSV	hsv(239, 60%, 75%)
CMYK	cmyk(59.7%, 58.6%, 0%, 25.1%)
CIE-LAB	lab(39.46, 32.68, -59.28)
CIE-LCH	lch(39.46, 67.68, 298.87°)
OKLab	oklab(49.13% 0.0217 -0.1703)
OKLCH	oklch(49.13% 0.172 277.2)
XYZ	xyz(15.2575, 10.9302, 50.5858)
Luminance	0.1093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FBF #BFBD4D

analogous

#4D88BF #4D4FBF #844DBF

triadic

#4D4FBF #BF4D4F #4FBF4D

tetradic

#4D4FBF #BF4D88 #BFBD4D #4DBF84

square

#4D4FBF #BF4D88 #BFBD4D #4DBF84

split-complementary

#4D4FBF #BF844D #88BF4D

monochromatic

#27286B #373898 #4D4FBF #7A7CCF #A7A8DF

Accessibility & contrast

On white

6.59

#4D4FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#4D4FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FBF

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FBF	#FFFFFF	#000000	##FFFFFF
##4D4FBF	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C3

Deuteranopia (green-blind)

#0058BD

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4d4fbf;
/* rgb */ color: rgb(77, 79, 191);
/* oklch */ color: oklch(49.1% 0.172 277.2);

Tailwind

colors: {
  custom: {
    50: '#8a80d3',
    500: '#4d4fbf',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fbf;
$custom-light: #8a80d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fbf",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 191
  },
  "hsl": {
    "h": 238.947,
    "s": 47.107,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49128,
    "c": 0.17165,
    "h": 277.2
  },
  "luminance": 0.10931
}

Semantic roles & 50–950 ramp

primary

#4D4FBF

secondary

#CDCC9B

accent

#D451D7

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4D4FBF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →